"use strict";

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
/******/(function () {
  // webpackBootstrap
  /******/
  var __webpack_modules__ = {
    /***/327: /***/function _(module, __unused_webpack_exports, __nccwpck_require__) {
      module.exports = __nccwpck_require__(125);

      //export {default} from 'axios'

      /***/
    },

    /***/774: /***/function _(__unused_webpack_module, exports) {
      "use strict";

      exports.byteLength = byteLength;
      exports.toByteArray = toByteArray;
      exports.fromByteArray = fromByteArray;
      var lookup = [];
      var revLookup = [];
      var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;
      var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
      for (var i = 0, len = code.length; i < len; ++i) {
        lookup[i] = code[i];
        revLookup[code.charCodeAt(i)] = i;
      }

      // Support decoding URL-safe base64 strings, as Node.js does.
      // See: https://en.wikipedia.org/wiki/Base64#URL_applications
      revLookup['-'.charCodeAt(0)] = 62;
      revLookup['_'.charCodeAt(0)] = 63;
      function getLens(b64) {
        var len = b64.length;
        if (len % 4 > 0) {
          throw new Error('Invalid string. Length must be a multiple of 4');
        }

        // Trim off extra bytes after placeholder bytes are found
        // See: https://github.com/beatgammit/base64-js/issues/42
        var validLen = b64.indexOf('=');
        if (validLen === -1) validLen = len;
        var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4;
        return [validLen, placeHoldersLen];
      }

      // base64 is 4/3 + up to two characters of the original data
      function byteLength(b64) {
        var lens = getLens(b64);
        var validLen = lens[0];
        var placeHoldersLen = lens[1];
        return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
      }
      function _byteLength(b64, validLen, placeHoldersLen) {
        return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
      }
      function toByteArray(b64) {
        var tmp;
        var lens = getLens(b64);
        var validLen = lens[0];
        var placeHoldersLen = lens[1];
        var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen));
        var curByte = 0;

        // if there are placeholders, only get up to the last complete 4 chars
        var len = placeHoldersLen > 0 ? validLen - 4 : validLen;
        var i;
        for (i = 0; i < len; i += 4) {
          tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
          arr[curByte++] = tmp >> 16 & 0xFF;
          arr[curByte++] = tmp >> 8 & 0xFF;
          arr[curByte++] = tmp & 0xFF;
        }
        if (placeHoldersLen === 2) {
          tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
          arr[curByte++] = tmp & 0xFF;
        }
        if (placeHoldersLen === 1) {
          tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
          arr[curByte++] = tmp >> 8 & 0xFF;
          arr[curByte++] = tmp & 0xFF;
        }
        return arr;
      }
      function tripletToBase64(num) {
        return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F];
      }
      function encodeChunk(uint8, start, end) {
        var tmp;
        var output = [];
        for (var i = start; i < end; i += 3) {
          tmp = (uint8[i] << 16 & 0xFF0000) + (uint8[i + 1] << 8 & 0xFF00) + (uint8[i + 2] & 0xFF);
          output.push(tripletToBase64(tmp));
        }
        return output.join('');
      }
      function fromByteArray(uint8) {
        var tmp;
        var len = uint8.length;
        var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes
        var parts = [];
        var maxChunkLength = 16383; // must be multiple of 3

        // go through the array every three bytes, we'll deal with trailing stuff later
        for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
          parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
        }

        // pad the end with zeros, but make sure to not forget the extra bytes
        if (extraBytes === 1) {
          tmp = uint8[len - 1];
          parts.push(lookup[tmp >> 2] + lookup[tmp << 4 & 0x3F] + '==');
        } else if (extraBytes === 2) {
          tmp = (uint8[len - 2] << 8) + uint8[len - 1];
          parts.push(lookup[tmp >> 10] + lookup[tmp >> 4 & 0x3F] + lookup[tmp << 2 & 0x3F] + '=');
        }
        return parts.join('');
      }

      /***/
    },

    /***/125: /***/function _(__unused_webpack_module, exports, __nccwpck_require__) {
      "use strict";

      /*!
       * The buffer module from node.js, for the browser.
       *
       * @author   Feross Aboukhadijeh <https://feross.org>
       * @license  MIT
       */
      /* eslint-disable no-proto */
      var base64 = __nccwpck_require__(774);
      var ieee754 = __nccwpck_require__(920);
      var customInspectSymbol = typeof Symbol === 'function' && typeof Symbol['for'] === 'function' // eslint-disable-line dot-notation
      ? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation
      : null;
      exports.Buffer = Buffer;
      exports.SlowBuffer = SlowBuffer;
      exports.INSPECT_MAX_BYTES = 50;
      var K_MAX_LENGTH = 0x7fffffff;
      exports.kMaxLength = K_MAX_LENGTH;

      /**
       * If `Buffer.TYPED_ARRAY_SUPPORT`:
       *   === true    Use Uint8Array implementation (fastest)
       *   === false   Print warning and recommend using `buffer` v4.x which has an Object
       *               implementation (most compatible, even IE6)
       *
       * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
       * Opera 11.6+, iOS 4.2+.
       *
       * We report that the browser does not support typed arrays if the are not subclassable
       * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`
       * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support
       * for __proto__ and has a buggy typed array implementation.
       */
      Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport();
      if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && typeof console.error === 'function') {
        console.error('This browser lacks typed array (Uint8Array) support which is required by ' + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.');
      }
      function typedArraySupport() {
        // Can typed array instances can be augmented?
        try {
          var arr = new Uint8Array(1);
          var proto = {
            foo: function foo() {
              return 42;
            }
          };
          Object.setPrototypeOf(proto, Uint8Array.prototype);
          Object.setPrototypeOf(arr, proto);
          return arr.foo() === 42;
        } catch (e) {
          return false;
        }
      }
      Object.defineProperty(Buffer.prototype, 'parent', {
        enumerable: true,
        get: function get() {
          if (!Buffer.isBuffer(this)) return undefined;
          return this.buffer;
        }
      });
      Object.defineProperty(Buffer.prototype, 'offset', {
        enumerable: true,
        get: function get() {
          if (!Buffer.isBuffer(this)) return undefined;
          return this.byteOffset;
        }
      });
      function createBuffer(length) {
        if (length > K_MAX_LENGTH) {
          throw new RangeError('The value "' + length + '" is invalid for option "size"');
        }
        // Return an augmented `Uint8Array` instance
        var buf = new Uint8Array(length);
        Object.setPrototypeOf(buf, Buffer.prototype);
        return buf;
      }

      /**
       * The Buffer constructor returns instances of `Uint8Array` that have their
       * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
       * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
       * and the `Uint8Array` methods. Square bracket notation works as expected -- it
       * returns a single octet.
       *
       * The `Uint8Array` prototype remains unmodified.
       */

      function Buffer(arg, encodingOrOffset, length) {
        // Common case.
        if (typeof arg === 'number') {
          if (typeof encodingOrOffset === 'string') {
            throw new TypeError('The "string" argument must be of type string. Received type number');
          }
          return allocUnsafe(arg);
        }
        return from(arg, encodingOrOffset, length);
      }
      Buffer.poolSize = 8192; // not used by this implementation

      function from(value, encodingOrOffset, length) {
        if (typeof value === 'string') {
          return fromString(value, encodingOrOffset);
        }
        if (ArrayBuffer.isView(value)) {
          return fromArrayView(value);
        }
        if (value == null) {
          throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + _typeof(value));
        }
        if (isInstance(value, ArrayBuffer) || value && isInstance(value.buffer, ArrayBuffer)) {
          return fromArrayBuffer(value, encodingOrOffset, length);
        }
        if (typeof SharedArrayBuffer !== 'undefined' && (isInstance(value, SharedArrayBuffer) || value && isInstance(value.buffer, SharedArrayBuffer))) {
          return fromArrayBuffer(value, encodingOrOffset, length);
        }
        if (typeof value === 'number') {
          throw new TypeError('The "value" argument must not be of type number. Received type number');
        }
        var valueOf = value.valueOf && value.valueOf();
        if (valueOf != null && valueOf !== value) {
          return Buffer.from(valueOf, encodingOrOffset, length);
        }
        var b = fromObject(value);
        if (b) return b;
        if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === 'function') {
          return Buffer.from(value[Symbol.toPrimitive]('string'), encodingOrOffset, length);
        }
        throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + 'or Array-like Object. Received type ' + _typeof(value));
      }

      /**
       * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
       * if value is a number.
       * Buffer.from(str[, encoding])
       * Buffer.from(array)
       * Buffer.from(buffer)
       * Buffer.from(arrayBuffer[, byteOffset[, length]])
       **/
      Buffer.from = function (value, encodingOrOffset, length) {
        return from(value, encodingOrOffset, length);
      };

      // Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
      // https://github.com/feross/buffer/pull/148
      Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype);
      Object.setPrototypeOf(Buffer, Uint8Array);
      function assertSize(size) {
        if (typeof size !== 'number') {
          throw new TypeError('"size" argument must be of type number');
        } else if (size < 0) {
          throw new RangeError('The value "' + size + '" is invalid for option "size"');
        }
      }
      function alloc(size, fill, encoding) {
        assertSize(size);
        if (size <= 0) {
          return createBuffer(size);
        }
        if (fill !== undefined) {
          // Only pay attention to encoding if it's a string. This
          // prevents accidentally sending in a number that would
          // be interpreted as a start offset.
          return typeof encoding === 'string' ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill);
        }
        return createBuffer(size);
      }

      /**
       * Creates a new filled Buffer instance.
       * alloc(size[, fill[, encoding]])
       **/
      Buffer.alloc = function (size, fill, encoding) {
        return alloc(size, fill, encoding);
      };
      function allocUnsafe(size) {
        assertSize(size);
        return createBuffer(size < 0 ? 0 : checked(size) | 0);
      }

      /**
       * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
       * */
      Buffer.allocUnsafe = function (size) {
        return allocUnsafe(size);
      };
      /**
       * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
       */
      Buffer.allocUnsafeSlow = function (size) {
        return allocUnsafe(size);
      };
      function fromString(string, encoding) {
        if (typeof encoding !== 'string' || encoding === '') {
          encoding = 'utf8';
        }
        if (!Buffer.isEncoding(encoding)) {
          throw new TypeError('Unknown encoding: ' + encoding);
        }
        var length = byteLength(string, encoding) | 0;
        var buf = createBuffer(length);
        var actual = buf.write(string, encoding);
        if (actual !== length) {
          // Writing a hex string, for example, that contains invalid characters will
          // cause everything after the first invalid character to be ignored. (e.g.
          // 'abxxcd' will be treated as 'ab')
          buf = buf.slice(0, actual);
        }
        return buf;
      }
      function fromArrayLike(array) {
        var length = array.length < 0 ? 0 : checked(array.length) | 0;
        var buf = createBuffer(length);
        for (var i = 0; i < length; i += 1) {
          buf[i] = array[i] & 255;
        }
        return buf;
      }
      function fromArrayView(arrayView) {
        if (isInstance(arrayView, Uint8Array)) {
          var copy = new Uint8Array(arrayView);
          return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength);
        }
        return fromArrayLike(arrayView);
      }
      function fromArrayBuffer(array, byteOffset, length) {
        if (byteOffset < 0 || array.byteLength < byteOffset) {
          throw new RangeError('"offset" is outside of buffer bounds');
        }
        if (array.byteLength < byteOffset + (length || 0)) {
          throw new RangeError('"length" is outside of buffer bounds');
        }
        var buf;
        if (byteOffset === undefined && length === undefined) {
          buf = new Uint8Array(array);
        } else if (length === undefined) {
          buf = new Uint8Array(array, byteOffset);
        } else {
          buf = new Uint8Array(array, byteOffset, length);
        }

        // Return an augmented `Uint8Array` instance
        Object.setPrototypeOf(buf, Buffer.prototype);
        return buf;
      }
      function fromObject(obj) {
        if (Buffer.isBuffer(obj)) {
          var len = checked(obj.length) | 0;
          var buf = createBuffer(len);
          if (buf.length === 0) {
            return buf;
          }
          obj.copy(buf, 0, 0, len);
          return buf;
        }
        if (obj.length !== undefined) {
          if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {
            return createBuffer(0);
          }
          return fromArrayLike(obj);
        }
        if (obj.type === 'Buffer' && Array.isArray(obj.data)) {
          return fromArrayLike(obj.data);
        }
      }
      function checked(length) {
        // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
        // length is NaN (which is otherwise coerced to zero.)
        if (length >= K_MAX_LENGTH) {
          throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes');
        }
        return length | 0;
      }
      function SlowBuffer(length) {
        if (+length != length) {
          // eslint-disable-line eqeqeq
          length = 0;
        }
        return Buffer.alloc(+length);
      }
      Buffer.isBuffer = function isBuffer(b) {
        return b != null && b._isBuffer === true && b !== Buffer.prototype; // so Buffer.isBuffer(Buffer.prototype) will be false
      };

      Buffer.compare = function compare(a, b) {
        if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength);
        if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength);
        if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
          throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array');
        }
        if (a === b) return 0;
        var x = a.length;
        var y = b.length;
        for (var i = 0, len = Math.min(x, y); i < len; ++i) {
          if (a[i] !== b[i]) {
            x = a[i];
            y = b[i];
            break;
          }
        }
        if (x < y) return -1;
        if (y < x) return 1;
        return 0;
      };
      Buffer.isEncoding = function isEncoding(encoding) {
        switch (String(encoding).toLowerCase()) {
          case 'hex':
          case 'utf8':
          case 'utf-8':
          case 'ascii':
          case 'latin1':
          case 'binary':
          case 'base64':
          case 'ucs2':
          case 'ucs-2':
          case 'utf16le':
          case 'utf-16le':
            return true;
          default:
            return false;
        }
      };
      Buffer.concat = function concat(list, length) {
        if (!Array.isArray(list)) {
          throw new TypeError('"list" argument must be an Array of Buffers');
        }
        if (list.length === 0) {
          return Buffer.alloc(0);
        }
        var i;
        if (length === undefined) {
          length = 0;
          for (i = 0; i < list.length; ++i) {
            length += list[i].length;
          }
        }
        var buffer = Buffer.allocUnsafe(length);
        var pos = 0;
        for (i = 0; i < list.length; ++i) {
          var buf = list[i];
          if (isInstance(buf, Uint8Array)) {
            if (pos + buf.length > buffer.length) {
              if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf);
              buf.copy(buffer, pos);
            } else {
              Uint8Array.prototype.set.call(buffer, buf, pos);
            }
          } else if (!Buffer.isBuffer(buf)) {
            throw new TypeError('"list" argument must be an Array of Buffers');
          } else {
            buf.copy(buffer, pos);
          }
          pos += buf.length;
        }
        return buffer;
      };
      function byteLength(string, encoding) {
        if (Buffer.isBuffer(string)) {
          return string.length;
        }
        if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {
          return string.byteLength;
        }
        if (typeof string !== 'string') {
          throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + 'Received type ' + _typeof(string));
        }
        var len = string.length;
        var mustMatch = arguments.length > 2 && arguments[2] === true;
        if (!mustMatch && len === 0) return 0;

        // Use a for loop to avoid recursion
        var loweredCase = false;
        for (;;) {
          switch (encoding) {
            case 'ascii':
            case 'latin1':
            case 'binary':
              return len;
            case 'utf8':
            case 'utf-8':
              return utf8ToBytes(string).length;
            case 'ucs2':
            case 'ucs-2':
            case 'utf16le':
            case 'utf-16le':
              return len * 2;
            case 'hex':
              return len >>> 1;
            case 'base64':
              return base64ToBytes(string).length;
            default:
              if (loweredCase) {
                return mustMatch ? -1 : utf8ToBytes(string).length; // assume utf8
              }

              encoding = ('' + encoding).toLowerCase();
              loweredCase = true;
          }
        }
      }
      Buffer.byteLength = byteLength;
      function slowToString(encoding, start, end) {
        var loweredCase = false;

        // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
        // property of a typed array.

        // This behaves neither like String nor Uint8Array in that we set start/end
        // to their upper/lower bounds if the value passed is out of range.
        // undefined is handled specially as per ECMA-262 6th Edition,
        // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
        if (start === undefined || start < 0) {
          start = 0;
        }
        // Return early if start > this.length. Done here to prevent potential uint32
        // coercion fail below.
        if (start > this.length) {
          return '';
        }
        if (end === undefined || end > this.length) {
          end = this.length;
        }
        if (end <= 0) {
          return '';
        }

        // Force coercion to uint32. This will also coerce falsey/NaN values to 0.
        end >>>= 0;
        start >>>= 0;
        if (end <= start) {
          return '';
        }
        if (!encoding) encoding = 'utf8';
        while (true) {
          switch (encoding) {
            case 'hex':
              return hexSlice(this, start, end);
            case 'utf8':
            case 'utf-8':
              return utf8Slice(this, start, end);
            case 'ascii':
              return asciiSlice(this, start, end);
            case 'latin1':
            case 'binary':
              return latin1Slice(this, start, end);
            case 'base64':
              return base64Slice(this, start, end);
            case 'ucs2':
            case 'ucs-2':
            case 'utf16le':
            case 'utf-16le':
              return utf16leSlice(this, start, end);
            default:
              if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
              encoding = (encoding + '').toLowerCase();
              loweredCase = true;
          }
        }
      }

      // This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
      // to detect a Buffer instance. It's not possible to use `instanceof Buffer`
      // reliably in a browserify context because there could be multiple different
      // copies of the 'buffer' package in use. This method works even for Buffer
      // instances that were created from another copy of the `buffer` package.
      // See: https://github.com/feross/buffer/issues/154
      Buffer.prototype._isBuffer = true;
      function swap(b, n, m) {
        var i = b[n];
        b[n] = b[m];
        b[m] = i;
      }
      Buffer.prototype.swap16 = function swap16() {
        var len = this.length;
        if (len % 2 !== 0) {
          throw new RangeError('Buffer size must be a multiple of 16-bits');
        }
        for (var i = 0; i < len; i += 2) {
          swap(this, i, i + 1);
        }
        return this;
      };
      Buffer.prototype.swap32 = function swap32() {
        var len = this.length;
        if (len % 4 !== 0) {
          throw new RangeError('Buffer size must be a multiple of 32-bits');
        }
        for (var i = 0; i < len; i += 4) {
          swap(this, i, i + 3);
          swap(this, i + 1, i + 2);
        }
        return this;
      };
      Buffer.prototype.swap64 = function swap64() {
        var len = this.length;
        if (len % 8 !== 0) {
          throw new RangeError('Buffer size must be a multiple of 64-bits');
        }
        for (var i = 0; i < len; i += 8) {
          swap(this, i, i + 7);
          swap(this, i + 1, i + 6);
          swap(this, i + 2, i + 5);
          swap(this, i + 3, i + 4);
        }
        return this;
      };
      Buffer.prototype.toString = function toString() {
        var length = this.length;
        if (length === 0) return '';
        if (arguments.length === 0) return utf8Slice(this, 0, length);
        return slowToString.apply(this, arguments);
      };
      Buffer.prototype.toLocaleString = Buffer.prototype.toString;
      Buffer.prototype.equals = function equals(b) {
        if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer');
        if (this === b) return true;
        return Buffer.compare(this, b) === 0;
      };
      Buffer.prototype.inspect = function inspect() {
        var str = '';
        var max = exports.INSPECT_MAX_BYTES;
        str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim();
        if (this.length > max) str += ' ... ';
        return '<Buffer ' + str + '>';
      };
      if (customInspectSymbol) {
        Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect;
      }
      Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
        if (isInstance(target, Uint8Array)) {
          target = Buffer.from(target, target.offset, target.byteLength);
        }
        if (!Buffer.isBuffer(target)) {
          throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. ' + 'Received type ' + _typeof(target));
        }
        if (start === undefined) {
          start = 0;
        }
        if (end === undefined) {
          end = target ? target.length : 0;
        }
        if (thisStart === undefined) {
          thisStart = 0;
        }
        if (thisEnd === undefined) {
          thisEnd = this.length;
        }
        if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
          throw new RangeError('out of range index');
        }
        if (thisStart >= thisEnd && start >= end) {
          return 0;
        }
        if (thisStart >= thisEnd) {
          return -1;
        }
        if (start >= end) {
          return 1;
        }
        start >>>= 0;
        end >>>= 0;
        thisStart >>>= 0;
        thisEnd >>>= 0;
        if (this === target) return 0;
        var x = thisEnd - thisStart;
        var y = end - start;
        var len = Math.min(x, y);
        var thisCopy = this.slice(thisStart, thisEnd);
        var targetCopy = target.slice(start, end);
        for (var i = 0; i < len; ++i) {
          if (thisCopy[i] !== targetCopy[i]) {
            x = thisCopy[i];
            y = targetCopy[i];
            break;
          }
        }
        if (x < y) return -1;
        if (y < x) return 1;
        return 0;
      };

      // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
      // OR the last index of `val` in `buffer` at offset <= `byteOffset`.
      //
      // Arguments:
      // - buffer - a Buffer to search
      // - val - a string, Buffer, or number
      // - byteOffset - an index into `buffer`; will be clamped to an int32
      // - encoding - an optional encoding, relevant is val is a string
      // - dir - true for indexOf, false for lastIndexOf
      function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
        // Empty buffer means no match
        if (buffer.length === 0) return -1;

        // Normalize byteOffset
        if (typeof byteOffset === 'string') {
          encoding = byteOffset;
          byteOffset = 0;
        } else if (byteOffset > 0x7fffffff) {
          byteOffset = 0x7fffffff;
        } else if (byteOffset < -0x80000000) {
          byteOffset = -0x80000000;
        }
        byteOffset = +byteOffset; // Coerce to Number.
        if (numberIsNaN(byteOffset)) {
          // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
          byteOffset = dir ? 0 : buffer.length - 1;
        }

        // Normalize byteOffset: negative offsets start from the end of the buffer
        if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
        if (byteOffset >= buffer.length) {
          if (dir) return -1;else byteOffset = buffer.length - 1;
        } else if (byteOffset < 0) {
          if (dir) byteOffset = 0;else return -1;
        }

        // Normalize val
        if (typeof val === 'string') {
          val = Buffer.from(val, encoding);
        }

        // Finally, search either indexOf (if dir is true) or lastIndexOf
        if (Buffer.isBuffer(val)) {
          // Special case: looking for empty string/buffer always fails
          if (val.length === 0) {
            return -1;
          }
          return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
        } else if (typeof val === 'number') {
          val = val & 0xFF; // Search for a byte value [0-255]
          if (typeof Uint8Array.prototype.indexOf === 'function') {
            if (dir) {
              return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
            } else {
              return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
            }
          }
          return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);
        }
        throw new TypeError('val must be string, number or Buffer');
      }
      function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
        var indexSize = 1;
        var arrLength = arr.length;
        var valLength = val.length;
        if (encoding !== undefined) {
          encoding = String(encoding).toLowerCase();
          if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {
            if (arr.length < 2 || val.length < 2) {
              return -1;
            }
            indexSize = 2;
            arrLength /= 2;
            valLength /= 2;
            byteOffset /= 2;
          }
        }
        function read(buf, i) {
          if (indexSize === 1) {
            return buf[i];
          } else {
            return buf.readUInt16BE(i * indexSize);
          }
        }
        var i;
        if (dir) {
          var foundIndex = -1;
          for (i = byteOffset; i < arrLength; i++) {
            if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
              if (foundIndex === -1) foundIndex = i;
              if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
            } else {
              if (foundIndex !== -1) i -= i - foundIndex;
              foundIndex = -1;
            }
          }
        } else {
          if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
          for (i = byteOffset; i >= 0; i--) {
            var found = true;
            for (var j = 0; j < valLength; j++) {
              if (read(arr, i + j) !== read(val, j)) {
                found = false;
                break;
              }
            }
            if (found) return i;
          }
        }
        return -1;
      }
      Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
        return this.indexOf(val, byteOffset, encoding) !== -1;
      };
      Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
        return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
      };
      Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
        return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
      };
      function hexWrite(buf, string, offset, length) {
        offset = Number(offset) || 0;
        var remaining = buf.length - offset;
        if (!length) {
          length = remaining;
        } else {
          length = Number(length);
          if (length > remaining) {
            length = remaining;
          }
        }
        var strLen = string.length;
        if (length > strLen / 2) {
          length = strLen / 2;
        }
        var i;
        for (i = 0; i < length; ++i) {
          var parsed = parseInt(string.substr(i * 2, 2), 16);
          if (numberIsNaN(parsed)) return i;
          buf[offset + i] = parsed;
        }
        return i;
      }
      function utf8Write(buf, string, offset, length) {
        return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
      }
      function asciiWrite(buf, string, offset, length) {
        return blitBuffer(asciiToBytes(string), buf, offset, length);
      }
      function base64Write(buf, string, offset, length) {
        return blitBuffer(base64ToBytes(string), buf, offset, length);
      }
      function ucs2Write(buf, string, offset, length) {
        return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
      }
      Buffer.prototype.write = function write(string, offset, length, encoding) {
        // Buffer#write(string)
        if (offset === undefined) {
          encoding = 'utf8';
          length = this.length;
          offset = 0;
          // Buffer#write(string, encoding)
        } else if (length === undefined && typeof offset === 'string') {
          encoding = offset;
          length = this.length;
          offset = 0;
          // Buffer#write(string, offset[, length][, encoding])
        } else if (isFinite(offset)) {
          offset = offset >>> 0;
          if (isFinite(length)) {
            length = length >>> 0;
            if (encoding === undefined) encoding = 'utf8';
          } else {
            encoding = length;
            length = undefined;
          }
        } else {
          throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
        }
        var remaining = this.length - offset;
        if (length === undefined || length > remaining) length = remaining;
        if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
          throw new RangeError('Attempt to write outside buffer bounds');
        }
        if (!encoding) encoding = 'utf8';
        var loweredCase = false;
        for (;;) {
          switch (encoding) {
            case 'hex':
              return hexWrite(this, string, offset, length);
            case 'utf8':
            case 'utf-8':
              return utf8Write(this, string, offset, length);
            case 'ascii':
            case 'latin1':
            case 'binary':
              return asciiWrite(this, string, offset, length);
            case 'base64':
              // Warning: maxLength not taken into account in base64Write
              return base64Write(this, string, offset, length);
            case 'ucs2':
            case 'ucs-2':
            case 'utf16le':
            case 'utf-16le':
              return ucs2Write(this, string, offset, length);
            default:
              if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
              encoding = ('' + encoding).toLowerCase();
              loweredCase = true;
          }
        }
      };
      Buffer.prototype.toJSON = function toJSON() {
        return {
          type: 'Buffer',
          data: Array.prototype.slice.call(this._arr || this, 0)
        };
      };
      function base64Slice(buf, start, end) {
        if (start === 0 && end === buf.length) {
          return base64.fromByteArray(buf);
        } else {
          return base64.fromByteArray(buf.slice(start, end));
        }
      }
      function utf8Slice(buf, start, end) {
        end = Math.min(buf.length, end);
        var res = [];
        var i = start;
        while (i < end) {
          var firstByte = buf[i];
          var codePoint = null;
          var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
          if (i + bytesPerSequence <= end) {
            var secondByte = void 0,
              thirdByte = void 0,
              fourthByte = void 0,
              tempCodePoint = void 0;
            switch (bytesPerSequence) {
              case 1:
                if (firstByte < 0x80) {
                  codePoint = firstByte;
                }
                break;
              case 2:
                secondByte = buf[i + 1];
                if ((secondByte & 0xC0) === 0x80) {
                  tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;
                  if (tempCodePoint > 0x7F) {
                    codePoint = tempCodePoint;
                  }
                }
                break;
              case 3:
                secondByte = buf[i + 1];
                thirdByte = buf[i + 2];
                if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
                  tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;
                  if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
                    codePoint = tempCodePoint;
                  }
                }
                break;
              case 4:
                secondByte = buf[i + 1];
                thirdByte = buf[i + 2];
                fourthByte = buf[i + 3];
                if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
                  tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;
                  if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
                    codePoint = tempCodePoint;
                  }
                }
            }
          }
          if (codePoint === null) {
            // we did not generate a valid codePoint so insert a
            // replacement char (U+FFFD) and advance only 1 byte
            codePoint = 0xFFFD;
            bytesPerSequence = 1;
          } else if (codePoint > 0xFFFF) {
            // encode to utf16 (surrogate pair dance)
            codePoint -= 0x10000;
            res.push(codePoint >>> 10 & 0x3FF | 0xD800);
            codePoint = 0xDC00 | codePoint & 0x3FF;
          }
          res.push(codePoint);
          i += bytesPerSequence;
        }
        return decodeCodePointsArray(res);
      }

      // Based on http://stackoverflow.com/a/22747272/680742, the browser with
      // the lowest limit is Chrome, with 0x10000 args.
      // We go 1 magnitude less, for safety
      var MAX_ARGUMENTS_LENGTH = 0x1000;
      function decodeCodePointsArray(codePoints) {
        var len = codePoints.length;
        if (len <= MAX_ARGUMENTS_LENGTH) {
          return String.fromCharCode.apply(String, codePoints); // avoid extra slice()
        }

        // Decode in chunks to avoid "call stack size exceeded".
        var res = '';
        var i = 0;
        while (i < len) {
          res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
        }
        return res;
      }
      function asciiSlice(buf, start, end) {
        var ret = '';
        end = Math.min(buf.length, end);
        for (var i = start; i < end; ++i) {
          ret += String.fromCharCode(buf[i] & 0x7F);
        }
        return ret;
      }
      function latin1Slice(buf, start, end) {
        var ret = '';
        end = Math.min(buf.length, end);
        for (var i = start; i < end; ++i) {
          ret += String.fromCharCode(buf[i]);
        }
        return ret;
      }
      function hexSlice(buf, start, end) {
        var len = buf.length;
        if (!start || start < 0) start = 0;
        if (!end || end < 0 || end > len) end = len;
        var out = '';
        for (var i = start; i < end; ++i) {
          out += hexSliceLookupTable[buf[i]];
        }
        return out;
      }
      function utf16leSlice(buf, start, end) {
        var bytes = buf.slice(start, end);
        var res = '';
        // If bytes.length is odd, the last 8 bits must be ignored (same as node.js)
        for (var i = 0; i < bytes.length - 1; i += 2) {
          res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
        }
        return res;
      }
      Buffer.prototype.slice = function slice(start, end) {
        var len = this.length;
        start = ~~start;
        end = end === undefined ? len : ~~end;
        if (start < 0) {
          start += len;
          if (start < 0) start = 0;
        } else if (start > len) {
          start = len;
        }
        if (end < 0) {
          end += len;
          if (end < 0) end = 0;
        } else if (end > len) {
          end = len;
        }
        if (end < start) end = start;
        var newBuf = this.subarray(start, end);
        // Return an augmented `Uint8Array` instance
        Object.setPrototypeOf(newBuf, Buffer.prototype);
        return newBuf;
      };

      /*
       * Need to make sure that buffer isn't trying to write out of bounds.
       */
      function checkOffset(offset, ext, length) {
        if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
        if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
      }
      Buffer.prototype.readUintLE = Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {
        offset = offset >>> 0;
        byteLength = byteLength >>> 0;
        if (!noAssert) checkOffset(offset, byteLength, this.length);
        var val = this[offset];
        var mul = 1;
        var i = 0;
        while (++i < byteLength && (mul *= 0x100)) {
          val += this[offset + i] * mul;
        }
        return val;
      };
      Buffer.prototype.readUintBE = Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {
        offset = offset >>> 0;
        byteLength = byteLength >>> 0;
        if (!noAssert) {
          checkOffset(offset, byteLength, this.length);
        }
        var val = this[offset + --byteLength];
        var mul = 1;
        while (byteLength > 0 && (mul *= 0x100)) {
          val += this[offset + --byteLength] * mul;
        }
        return val;
      };
      Buffer.prototype.readUint8 = Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 1, this.length);
        return this[offset];
      };
      Buffer.prototype.readUint16LE = Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 2, this.length);
        return this[offset] | this[offset + 1] << 8;
      };
      Buffer.prototype.readUint16BE = Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 2, this.length);
        return this[offset] << 8 | this[offset + 1];
      };
      Buffer.prototype.readUint32LE = Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 4, this.length);
        return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;
      };
      Buffer.prototype.readUint32BE = Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 4, this.length);
        return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
      };
      Buffer.prototype.readBigUInt64LE = defineBigIntMethod(function readBigUInt64LE(offset) {
        offset = offset >>> 0;
        validateNumber(offset, 'offset');
        var first = this[offset];
        var last = this[offset + 7];
        if (first === undefined || last === undefined) {
          boundsError(offset, this.length - 8);
        }
        var lo = first + this[++offset] * Math.pow(2, 8) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 24);
        var hi = this[++offset] + this[++offset] * Math.pow(2, 8) + this[++offset] * Math.pow(2, 16) + last * Math.pow(2, 24);
        return BigInt(lo) + (BigInt(hi) << BigInt(32));
      });
      Buffer.prototype.readBigUInt64BE = defineBigIntMethod(function readBigUInt64BE(offset) {
        offset = offset >>> 0;
        validateNumber(offset, 'offset');
        var first = this[offset];
        var last = this[offset + 7];
        if (first === undefined || last === undefined) {
          boundsError(offset, this.length - 8);
        }
        var hi = first * Math.pow(2, 24) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 8) + this[++offset];
        var lo = this[++offset] * Math.pow(2, 24) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 8) + last;
        return (BigInt(hi) << BigInt(32)) + BigInt(lo);
      });
      Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {
        offset = offset >>> 0;
        byteLength = byteLength >>> 0;
        if (!noAssert) checkOffset(offset, byteLength, this.length);
        var val = this[offset];
        var mul = 1;
        var i = 0;
        while (++i < byteLength && (mul *= 0x100)) {
          val += this[offset + i] * mul;
        }
        mul *= 0x80;
        if (val >= mul) val -= Math.pow(2, 8 * byteLength);
        return val;
      };
      Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {
        offset = offset >>> 0;
        byteLength = byteLength >>> 0;
        if (!noAssert) checkOffset(offset, byteLength, this.length);
        var i = byteLength;
        var mul = 1;
        var val = this[offset + --i];
        while (i > 0 && (mul *= 0x100)) {
          val += this[offset + --i] * mul;
        }
        mul *= 0x80;
        if (val >= mul) val -= Math.pow(2, 8 * byteLength);
        return val;
      };
      Buffer.prototype.readInt8 = function readInt8(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 1, this.length);
        if (!(this[offset] & 0x80)) return this[offset];
        return (0xff - this[offset] + 1) * -1;
      };
      Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 2, this.length);
        var val = this[offset] | this[offset + 1] << 8;
        return val & 0x8000 ? val | 0xFFFF0000 : val;
      };
      Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 2, this.length);
        var val = this[offset + 1] | this[offset] << 8;
        return val & 0x8000 ? val | 0xFFFF0000 : val;
      };
      Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 4, this.length);
        return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
      };
      Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 4, this.length);
        return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
      };
      Buffer.prototype.readBigInt64LE = defineBigIntMethod(function readBigInt64LE(offset) {
        offset = offset >>> 0;
        validateNumber(offset, 'offset');
        var first = this[offset];
        var last = this[offset + 7];
        if (first === undefined || last === undefined) {
          boundsError(offset, this.length - 8);
        }
        var val = this[offset + 4] + this[offset + 5] * Math.pow(2, 8) + this[offset + 6] * Math.pow(2, 16) + (last << 24); // Overflow

        return (BigInt(val) << BigInt(32)) + BigInt(first + this[++offset] * Math.pow(2, 8) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 24));
      });
      Buffer.prototype.readBigInt64BE = defineBigIntMethod(function readBigInt64BE(offset) {
        offset = offset >>> 0;
        validateNumber(offset, 'offset');
        var first = this[offset];
        var last = this[offset + 7];
        if (first === undefined || last === undefined) {
          boundsError(offset, this.length - 8);
        }
        var val = (first << 24) +
        // Overflow
        this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 8) + this[++offset];
        return (BigInt(val) << BigInt(32)) + BigInt(this[++offset] * Math.pow(2, 24) + this[++offset] * Math.pow(2, 16) + this[++offset] * Math.pow(2, 8) + last);
      });
      Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 4, this.length);
        return ieee754.read(this, offset, true, 23, 4);
      };
      Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 4, this.length);
        return ieee754.read(this, offset, false, 23, 4);
      };
      Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 8, this.length);
        return ieee754.read(this, offset, true, 52, 8);
      };
      Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
        offset = offset >>> 0;
        if (!noAssert) checkOffset(offset, 8, this.length);
        return ieee754.read(this, offset, false, 52, 8);
      };
      function checkInt(buf, value, offset, ext, max, min) {
        if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
        if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
        if (offset + ext > buf.length) throw new RangeError('Index out of range');
      }
      Buffer.prototype.writeUintLE = Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {
        value = +value;
        offset = offset >>> 0;
        byteLength = byteLength >>> 0;
        if (!noAssert) {
          var maxBytes = Math.pow(2, 8 * byteLength) - 1;
          checkInt(this, value, offset, byteLength, maxBytes, 0);
        }
        var mul = 1;
        var i = 0;
        this[offset] = value & 0xFF;
        while (++i < byteLength && (mul *= 0x100)) {
          this[offset + i] = value / mul & 0xFF;
        }
        return offset + byteLength;
      };
      Buffer.prototype.writeUintBE = Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {
        value = +value;
        offset = offset >>> 0;
        byteLength = byteLength >>> 0;
        if (!noAssert) {
          var maxBytes = Math.pow(2, 8 * byteLength) - 1;
          checkInt(this, value, offset, byteLength, maxBytes, 0);
        }
        var i = byteLength - 1;
        var mul = 1;
        this[offset + i] = value & 0xFF;
        while (--i >= 0 && (mul *= 0x100)) {
          this[offset + i] = value / mul & 0xFF;
        }
        return offset + byteLength;
      };
      Buffer.prototype.writeUint8 = Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);
        this[offset] = value & 0xff;
        return offset + 1;
      };
      Buffer.prototype.writeUint16LE = Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
        this[offset] = value & 0xff;
        this[offset + 1] = value >>> 8;
        return offset + 2;
      };
      Buffer.prototype.writeUint16BE = Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
        this[offset] = value >>> 8;
        this[offset + 1] = value & 0xff;
        return offset + 2;
      };
      Buffer.prototype.writeUint32LE = Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
        this[offset + 3] = value >>> 24;
        this[offset + 2] = value >>> 16;
        this[offset + 1] = value >>> 8;
        this[offset] = value & 0xff;
        return offset + 4;
      };
      Buffer.prototype.writeUint32BE = Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
        this[offset] = value >>> 24;
        this[offset + 1] = value >>> 16;
        this[offset + 2] = value >>> 8;
        this[offset + 3] = value & 0xff;
        return offset + 4;
      };
      function wrtBigUInt64LE(buf, value, offset, min, max) {
        checkIntBI(value, min, max, buf, offset, 7);
        var lo = Number(value & BigInt(0xffffffff));
        buf[offset++] = lo;
        lo = lo >> 8;
        buf[offset++] = lo;
        lo = lo >> 8;
        buf[offset++] = lo;
        lo = lo >> 8;
        buf[offset++] = lo;
        var hi = Number(value >> BigInt(32) & BigInt(0xffffffff));
        buf[offset++] = hi;
        hi = hi >> 8;
        buf[offset++] = hi;
        hi = hi >> 8;
        buf[offset++] = hi;
        hi = hi >> 8;
        buf[offset++] = hi;
        return offset;
      }
      function wrtBigUInt64BE(buf, value, offset, min, max) {
        checkIntBI(value, min, max, buf, offset, 7);
        var lo = Number(value & BigInt(0xffffffff));
        buf[offset + 7] = lo;
        lo = lo >> 8;
        buf[offset + 6] = lo;
        lo = lo >> 8;
        buf[offset + 5] = lo;
        lo = lo >> 8;
        buf[offset + 4] = lo;
        var hi = Number(value >> BigInt(32) & BigInt(0xffffffff));
        buf[offset + 3] = hi;
        hi = hi >> 8;
        buf[offset + 2] = hi;
        hi = hi >> 8;
        buf[offset + 1] = hi;
        hi = hi >> 8;
        buf[offset] = hi;
        return offset + 8;
      }
      Buffer.prototype.writeBigUInt64LE = defineBigIntMethod(function writeBigUInt64LE(value) {
        var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
        return wrtBigUInt64LE(this, value, offset, BigInt(0), BigInt('0xffffffffffffffff'));
      });
      Buffer.prototype.writeBigUInt64BE = defineBigIntMethod(function writeBigUInt64BE(value) {
        var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
        return wrtBigUInt64BE(this, value, offset, BigInt(0), BigInt('0xffffffffffffffff'));
      });
      Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) {
          var limit = Math.pow(2, 8 * byteLength - 1);
          checkInt(this, value, offset, byteLength, limit - 1, -limit);
        }
        var i = 0;
        var mul = 1;
        var sub = 0;
        this[offset] = value & 0xFF;
        while (++i < byteLength && (mul *= 0x100)) {
          if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
            sub = 1;
          }
          this[offset + i] = (value / mul >> 0) - sub & 0xFF;
        }
        return offset + byteLength;
      };
      Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) {
          var limit = Math.pow(2, 8 * byteLength - 1);
          checkInt(this, value, offset, byteLength, limit - 1, -limit);
        }
        var i = byteLength - 1;
        var mul = 1;
        var sub = 0;
        this[offset + i] = value & 0xFF;
        while (--i >= 0 && (mul *= 0x100)) {
          if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
            sub = 1;
          }
          this[offset + i] = (value / mul >> 0) - sub & 0xFF;
        }
        return offset + byteLength;
      };
      Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);
        if (value < 0) value = 0xff + value + 1;
        this[offset] = value & 0xff;
        return offset + 1;
      };
      Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
        this[offset] = value & 0xff;
        this[offset + 1] = value >>> 8;
        return offset + 2;
      };
      Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
        this[offset] = value >>> 8;
        this[offset + 1] = value & 0xff;
        return offset + 2;
      };
      Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
        this[offset] = value & 0xff;
        this[offset + 1] = value >>> 8;
        this[offset + 2] = value >>> 16;
        this[offset + 3] = value >>> 24;
        return offset + 4;
      };
      Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
        if (value < 0) value = 0xffffffff + value + 1;
        this[offset] = value >>> 24;
        this[offset + 1] = value >>> 16;
        this[offset + 2] = value >>> 8;
        this[offset + 3] = value & 0xff;
        return offset + 4;
      };
      Buffer.prototype.writeBigInt64LE = defineBigIntMethod(function writeBigInt64LE(value) {
        var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
        return wrtBigUInt64LE(this, value, offset, -BigInt('0x8000000000000000'), BigInt('0x7fffffffffffffff'));
      });
      Buffer.prototype.writeBigInt64BE = defineBigIntMethod(function writeBigInt64BE(value) {
        var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
        return wrtBigUInt64BE(this, value, offset, -BigInt('0x8000000000000000'), BigInt('0x7fffffffffffffff'));
      });
      function checkIEEE754(buf, value, offset, ext, max, min) {
        if (offset + ext > buf.length) throw new RangeError('Index out of range');
        if (offset < 0) throw new RangeError('Index out of range');
      }
      function writeFloat(buf, value, offset, littleEndian, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) {
          checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38);
        }
        ieee754.write(buf, value, offset, littleEndian, 23, 4);
        return offset + 4;
      }
      Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
        return writeFloat(this, value, offset, true, noAssert);
      };
      Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
        return writeFloat(this, value, offset, false, noAssert);
      };
      function writeDouble(buf, value, offset, littleEndian, noAssert) {
        value = +value;
        offset = offset >>> 0;
        if (!noAssert) {
          checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308);
        }
        ieee754.write(buf, value, offset, littleEndian, 52, 8);
        return offset + 8;
      }
      Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
        return writeDouble(this, value, offset, true, noAssert);
      };
      Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
        return writeDouble(this, value, offset, false, noAssert);
      };

      // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
      Buffer.prototype.copy = function copy(target, targetStart, start, end) {
        if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer');
        if (!start) start = 0;
        if (!end && end !== 0) end = this.length;
        if (targetStart >= target.length) targetStart = target.length;
        if (!targetStart) targetStart = 0;
        if (end > 0 && end < start) end = start;

        // Copy 0 bytes; we're done
        if (end === start) return 0;
        if (target.length === 0 || this.length === 0) return 0;

        // Fatal error conditions
        if (targetStart < 0) {
          throw new RangeError('targetStart out of bounds');
        }
        if (start < 0 || start >= this.length) throw new RangeError('Index out of range');
        if (end < 0) throw new RangeError('sourceEnd out of bounds');

        // Are we oob?
        if (end > this.length) end = this.length;
        if (target.length - targetStart < end - start) {
          end = target.length - targetStart + start;
        }
        var len = end - start;
        if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {
          // Use built-in when available, missing from IE11
          this.copyWithin(targetStart, start, end);
        } else {
          Uint8Array.prototype.set.call(target, this.subarray(start, end), targetStart);
        }
        return len;
      };

      // Usage:
      //    buffer.fill(number[, offset[, end]])
      //    buffer.fill(buffer[, offset[, end]])
      //    buffer.fill(string[, offset[, end]][, encoding])
      Buffer.prototype.fill = function fill(val, start, end, encoding) {
        // Handle string cases:
        if (typeof val === 'string') {
          if (typeof start === 'string') {
            encoding = start;
            start = 0;
            end = this.length;
          } else if (typeof end === 'string') {
            encoding = end;
            end = this.length;
          }
          if (encoding !== undefined && typeof encoding !== 'string') {
            throw new TypeError('encoding must be a string');
          }
          if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
            throw new TypeError('Unknown encoding: ' + encoding);
          }
          if (val.length === 1) {
            var code = val.charCodeAt(0);
            if (encoding === 'utf8' && code < 128 || encoding === 'latin1') {
              // Fast path: If `val` fits into a single byte, use that numeric value.
              val = code;
            }
          }
        } else if (typeof val === 'number') {
          val = val & 255;
        } else if (typeof val === 'boolean') {
          val = Number(val);
        }

        // Invalid ranges are not set to a default, so can range check early.
        if (start < 0 || this.length < start || this.length < end) {
          throw new RangeError('Out of range index');
        }
        if (end <= start) {
          return this;
        }
        start = start >>> 0;
        end = end === undefined ? this.length : end >>> 0;
        if (!val) val = 0;
        var i;
        if (typeof val === 'number') {
          for (i = start; i < end; ++i) {
            this[i] = val;
          }
        } else {
          var bytes = Buffer.isBuffer(val) ? val : Buffer.from(val, encoding);
          var len = bytes.length;
          if (len === 0) {
            throw new TypeError('The value "' + val + '" is invalid for argument "value"');
          }
          for (i = 0; i < end - start; ++i) {
            this[i + start] = bytes[i % len];
          }
        }
        return this;
      };

      // CUSTOM ERRORS
      // =============

      // Simplified versions from Node, changed for Buffer-only usage
      var errors = {};
      function E(sym, getMessage, Base) {
        errors[sym] = /*#__PURE__*/function (_Base) {
          _inherits(NodeError, _Base);
          var _super = _createSuper(NodeError);
          function NodeError() {
            var _this;
            _classCallCheck(this, NodeError);
            _this = _super.call(this);
            Object.defineProperty(_assertThisInitialized(_this), 'message', {
              value: getMessage.apply(_assertThisInitialized(_this), arguments),
              writable: true,
              configurable: true
            });

            // Add the error code to the name to include it in the stack trace.
            _this.name = "".concat(_this.name, " [").concat(sym, "]");
            // Access the stack to generate the error message including the error code
            // from the name.
            _this.stack; // eslint-disable-line no-unused-expressions
            // Reset the name to the actual name.
            delete _this.name;
            return _this;
          }
          _createClass(NodeError, [{
            key: "code",
            get: function get() {
              return sym;
            },
            set: function set(value) {
              Object.defineProperty(this, 'code', {
                configurable: true,
                enumerable: true,
                value: value,
                writable: true
              });
            }
          }, {
            key: "toString",
            value: function toString() {
              return "".concat(this.name, " [").concat(sym, "]: ").concat(this.message);
            }
          }]);
          return NodeError;
        }(Base);
      }
      E('ERR_BUFFER_OUT_OF_BOUNDS', function (name) {
        if (name) {
          return "".concat(name, " is outside of buffer bounds");
        }
        return 'Attempt to access memory outside buffer bounds';
      }, RangeError);
      E('ERR_INVALID_ARG_TYPE', function (name, actual) {
        return "The \"".concat(name, "\" argument must be of type number. Received type ").concat(_typeof(actual));
      }, TypeError);
      E('ERR_OUT_OF_RANGE', function (str, range, input) {
        var msg = "The value of \"".concat(str, "\" is out of range.");
        var received = input;
        if (Number.isInteger(input) && Math.abs(input) > Math.pow(2, 32)) {
          received = addNumericalSeparator(String(input));
        } else if (typeof input === 'bigint') {
          received = String(input);
          if (input > Math.pow(BigInt(2), BigInt(32)) || input < -Math.pow(BigInt(2), BigInt(32))) {
            received = addNumericalSeparator(received);
          }
          received += 'n';
        }
        msg += " It must be ".concat(range, ". Received ").concat(received);
        return msg;
      }, RangeError);
      function addNumericalSeparator(val) {
        var res = '';
        var i = val.length;
        var start = val[0] === '-' ? 1 : 0;
        for (; i >= start + 4; i -= 3) {
          res = "_".concat(val.slice(i - 3, i)).concat(res);
        }
        return "".concat(val.slice(0, i)).concat(res);
      }

      // CHECK FUNCTIONS
      // ===============

      function checkBounds(buf, offset, byteLength) {
        validateNumber(offset, 'offset');
        if (buf[offset] === undefined || buf[offset + byteLength] === undefined) {
          boundsError(offset, buf.length - (byteLength + 1));
        }
      }
      function checkIntBI(value, min, max, buf, offset, byteLength) {
        if (value > max || value < min) {
          var n = typeof min === 'bigint' ? 'n' : '';
          var range;
          if (byteLength > 3) {
            if (min === 0 || min === BigInt(0)) {
              range = ">= 0".concat(n, " and < 2").concat(n, " ** ").concat((byteLength + 1) * 8).concat(n);
            } else {
              range = ">= -(2".concat(n, " ** ").concat((byteLength + 1) * 8 - 1).concat(n, ") and < 2 ** ") + "".concat((byteLength + 1) * 8 - 1).concat(n);
            }
          } else {
            range = ">= ".concat(min).concat(n, " and <= ").concat(max).concat(n);
          }
          throw new errors.ERR_OUT_OF_RANGE('value', range, value);
        }
        checkBounds(buf, offset, byteLength);
      }
      function validateNumber(value, name) {
        if (typeof value !== 'number') {
          throw new errors.ERR_INVALID_ARG_TYPE(name, 'number', value);
        }
      }
      function boundsError(value, length, type) {
        if (Math.floor(value) !== value) {
          validateNumber(value, type);
          throw new errors.ERR_OUT_OF_RANGE(type || 'offset', 'an integer', value);
        }
        if (length < 0) {
          throw new errors.ERR_BUFFER_OUT_OF_BOUNDS();
        }
        throw new errors.ERR_OUT_OF_RANGE(type || 'offset', ">= ".concat(type ? 1 : 0, " and <= ").concat(length), value);
      }

      // HELPER FUNCTIONS
      // ================

      var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g;
      function base64clean(str) {
        // Node takes equal signs as end of the Base64 encoding
        str = str.split('=')[0];
        // Node strips out invalid characters like \n and \t from the string, base64-js does not
        str = str.trim().replace(INVALID_BASE64_RE, '');
        // Node converts strings with length < 2 to ''
        if (str.length < 2) return '';
        // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
        while (str.length % 4 !== 0) {
          str = str + '=';
        }
        return str;
      }
      function utf8ToBytes(string, units) {
        units = units || Infinity;
        var codePoint;
        var length = string.length;
        var leadSurrogate = null;
        var bytes = [];
        for (var i = 0; i < length; ++i) {
          codePoint = string.charCodeAt(i);

          // is surrogate component
          if (codePoint > 0xD7FF && codePoint < 0xE000) {
            // last char was a lead
            if (!leadSurrogate) {
              // no lead yet
              if (codePoint > 0xDBFF) {
                // unexpected trail
                if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
                continue;
              } else if (i + 1 === length) {
                // unpaired lead
                if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
                continue;
              }

              // valid lead
              leadSurrogate = codePoint;
              continue;
            }

            // 2 leads in a row
            if (codePoint < 0xDC00) {
              if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
              leadSurrogate = codePoint;
              continue;
            }

            // valid surrogate pair
            codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
          } else if (leadSurrogate) {
            // valid bmp char, but last char was a lead
            if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
          }
          leadSurrogate = null;

          // encode utf8
          if (codePoint < 0x80) {
            if ((units -= 1) < 0) break;
            bytes.push(codePoint);
          } else if (codePoint < 0x800) {
            if ((units -= 2) < 0) break;
            bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);
          } else if (codePoint < 0x10000) {
            if ((units -= 3) < 0) break;
            bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
          } else if (codePoint < 0x110000) {
            if ((units -= 4) < 0) break;
            bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
          } else {
            throw new Error('Invalid code point');
          }
        }
        return bytes;
      }
      function asciiToBytes(str) {
        var byteArray = [];
        for (var i = 0; i < str.length; ++i) {
          // Node's code seems to be doing this and not & 0x7F..
          byteArray.push(str.charCodeAt(i) & 0xFF);
        }
        return byteArray;
      }
      function utf16leToBytes(str, units) {
        var c, hi, lo;
        var byteArray = [];
        for (var i = 0; i < str.length; ++i) {
          if ((units -= 2) < 0) break;
          c = str.charCodeAt(i);
          hi = c >> 8;
          lo = c % 256;
          byteArray.push(lo);
          byteArray.push(hi);
        }
        return byteArray;
      }
      function base64ToBytes(str) {
        return base64.toByteArray(base64clean(str));
      }
      function blitBuffer(src, dst, offset, length) {
        var i;
        for (i = 0; i < length; ++i) {
          if (i + offset >= dst.length || i >= src.length) break;
          dst[i + offset] = src[i];
        }
        return i;
      }

      // ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass
      // the `instanceof` check but they should be treated as of that type.
      // See: https://github.com/feross/buffer/issues/166
      function isInstance(obj, type) {
        return obj instanceof type || obj != null && obj.constructor != null && obj.constructor.name != null && obj.constructor.name === type.name;
      }
      function numberIsNaN(obj) {
        // For IE11 support
        return obj !== obj; // eslint-disable-line no-self-compare
      }

      // Create lookup table for `toString('hex')`
      // See: https://github.com/feross/buffer/issues/219
      var hexSliceLookupTable = function () {
        var alphabet = '0123456789abcdef';
        var table = new Array(256);
        for (var i = 0; i < 16; ++i) {
          var i16 = i * 16;
          for (var j = 0; j < 16; ++j) {
            table[i16 + j] = alphabet[i] + alphabet[j];
          }
        }
        return table;
      }();

      // Return not function with Error if BigInt not supported
      function defineBigIntMethod(fn) {
        return typeof BigInt === 'undefined' ? BufferBigIntNotDefined : fn;
      }
      function BufferBigIntNotDefined() {
        throw new Error('BigInt not supported');
      }

      /***/
    },

    /***/920: /***/function _(__unused_webpack_module, exports) {
      /*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
      exports.read = function (buffer, offset, isLE, mLen, nBytes) {
        var e, m;
        var eLen = nBytes * 8 - mLen - 1;
        var eMax = (1 << eLen) - 1;
        var eBias = eMax >> 1;
        var nBits = -7;
        var i = isLE ? nBytes - 1 : 0;
        var d = isLE ? -1 : 1;
        var s = buffer[offset + i];
        i += d;
        e = s & (1 << -nBits) - 1;
        s >>= -nBits;
        nBits += eLen;
        for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
        m = e & (1 << -nBits) - 1;
        e >>= -nBits;
        nBits += mLen;
        for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
        if (e === 0) {
          e = 1 - eBias;
        } else if (e === eMax) {
          return m ? NaN : (s ? -1 : 1) * Infinity;
        } else {
          m = m + Math.pow(2, mLen);
          e = e - eBias;
        }
        return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
      };
      exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
        var e, m, c;
        var eLen = nBytes * 8 - mLen - 1;
        var eMax = (1 << eLen) - 1;
        var eBias = eMax >> 1;
        var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
        var i = isLE ? 0 : nBytes - 1;
        var d = isLE ? 1 : -1;
        var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
        value = Math.abs(value);
        if (isNaN(value) || value === Infinity) {
          m = isNaN(value) ? 1 : 0;
          e = eMax;
        } else {
          e = Math.floor(Math.log(value) / Math.LN2);
          if (value * (c = Math.pow(2, -e)) < 1) {
            e--;
            c *= 2;
          }
          if (e + eBias >= 1) {
            value += rt / c;
          } else {
            value += rt * Math.pow(2, 1 - eBias);
          }
          if (value * c >= 2) {
            e++;
            c /= 2;
          }
          if (e + eBias >= eMax) {
            m = 0;
            e = eMax;
          } else if (e + eBias >= 1) {
            m = (value * c - 1) * Math.pow(2, mLen);
            e = e + eBias;
          } else {
            m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
            e = 0;
          }
        }
        for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
        e = e << mLen | m;
        eLen += mLen;
        for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
        buffer[offset + i - d] |= s * 128;
      };

      /***/
    }

    /******/
  };
  /************************************************************************/
  /******/ // The module cache
  /******/
  var __webpack_module_cache__ = {};
  /******/
  /******/ // The require function
  /******/
  function __nccwpck_require__(moduleId) {
    /******/ // Check if module is in cache
    /******/var cachedModule = __webpack_module_cache__[moduleId];
    /******/
    if (cachedModule !== undefined) {
      /******/return cachedModule.exports;
      /******/
    }
    /******/ // Create a new module (and put it into the cache)
    /******/
    var module = __webpack_module_cache__[moduleId] = {
      /******/ // no module.id needed
      /******/ // no module.loaded needed
      /******/exports: {}
      /******/
    };
    /******/
    /******/ // Execute the module function
    /******/
    var threw = true;
    /******/
    try {
      /******/__webpack_modules__[moduleId](module, module.exports, __nccwpck_require__);
      /******/
      threw = false;
      /******/
    } finally {
      /******/if (threw) delete __webpack_module_cache__[moduleId];
      /******/
    }
    /******/
    /******/ // Return the exports of the module
    /******/
    return module.exports;
    /******/
  }
  /******/
  /************************************************************************/
  /******/ /* webpack/runtime/compat */
  /******/
  /******/
  if (typeof __nccwpck_require__ !== 'undefined') __nccwpck_require__.ab = __dirname + "/";
  /******/
  /************************************************************************/
  /******/
  /******/ // startup
  /******/ // Load entry module and return exports
  /******/ // This entry module used 'module' so it can't be inlined
  /******/
  var __webpack_exports__ = __nccwpck_require__(327);
  /******/
  module.exports = __webpack_exports__;
  /******/
  /******/
})();